From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
---
tools/Makefile.sources | 1 +
tools/intel_engine_stats.c | 40 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 41 insertions(+)
create mode 100644 tools/intel_engine_stats.c
diff --git a/tools/Makefile.sources b/tools/Makefile.sources
index 6d9a6aceb354..7b88d4675588 100644
--- a/tools/Makefile.sources
+++ b/tools/Makefile.sources
@@ -12,6 +12,7 @@ tools_prog_lists = \
intel_bios_dumper \
intel_display_crc \
intel_display_poller \
+ intel_engine_stats \
intel_forcewaked \
intel_gpu_frequency \
intel_firmware_decode \
diff --git a/tools/intel_engine_stats.c b/tools/intel_engine_stats.c
new file mode 100644
index 000000000000..24dbb1eb6a57
--- /dev/null
+++ b/tools/intel_engine_stats.c
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "drmtest.h"
+#include "igt_debugfs.h"
+
+int main(void)
+{
+ int drm_fd, fd;
+
+ drm_fd = drm_open_driver(DRIVER_INTEL);
+
+ fd = igt_debugfs_open(drm_fd, "i915_engine_stats", O_RDONLY);
+ igt_assert(fd >= 0);
+
+ for (;;) {
+ char buf[4096];
+ ssize_t ret;
+ off_t off;
+
+ ret = read(fd, buf, sizeof(buf));
+ igt_assert(ret > 0);
+
+ ret = write(1, buf, ret);
+ printf("\n");
+
+ off = lseek(fd, 0, SEEK_SET);
+ igt_assert_eq(off, 0);
+
+ sleep(1);
+ }
+
+ close(fd);
+ close(drm_fd);
+
+ return 0;
+}
--
2.9.4
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